package com.zzyl.nursing.service.impl;

import java.util.*;
import java.util.stream.Collectors;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.Bed;
import com.zzyl.nursing.domain.Elder;
import com.zzyl.nursing.domain.FamilyMemberElder;
import com.zzyl.nursing.dto.DeviceDataDayDto;
import com.zzyl.nursing.dto.ElderInfoDto;
import com.zzyl.nursing.dto.HourlyDeviceDataVo;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.mapper.*;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.DeviceDataVo;
import com.zzyl.nursing.vo.FamilyMemberVo;
import com.zzyl.nursing.vo.FamilyMembers;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.web.bind.annotation.RequestHeader;

/**
 * 老人家属Service业务层处理
 * 
 * @author ruoyi
 * @date 2024-09-19
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper,FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private FamilyMemberElderMapper familyMemberElderMapper;

    @Autowired
    private RoomMapper roomMapper;

    @Autowired
    private BedMapper bedMapper;



    static List<String> DEFAULT_NICK_NAME = ListUtil.of(
            "生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝");
    @Autowired
    private ElderMapper elderMapper;

    /**
     * 小程序登录
     *
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {

        //1.获取openid(调用微信的接口获取) ***
        String openid = wechatService.getOpenid(dto.getCode());

        //2.根据openid查询用户
        LambdaQueryWrapper<FamilyMember> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(FamilyMember::getOpenId,openid);
        FamilyMember familyMember = getOne(queryWrapper);

        //3.判断用户是否存在，用户不存在，就构建用户
        if(ObjectUtil.isEmpty(familyMember)){
            /*familyMember = new FamilyMember();
            familyMember.setOpenId(openid);*/
            familyMember = FamilyMember.builder()
                    .openId(openid)
                    .build();
        }

        //4.获取用户的手机号（调用微信的接口获取）***
        String phone = wechatService.getPhone(dto.getPhoneCode());

        //5. 新增或修改用户
        inserOrUpdateFamilyMember(familyMember,phone);

        //6. 把用户的信息封装到token,返回
        Map<String,Object> claims = new HashMap<>();
        claims.put("username",familyMember.getName());
        claims.put("userId",familyMember.getId());
        String token = tokenService.createToken(claims);

        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());

        return loginVo;
    }

    /**
     * 绑定家人
     * @param elderInfoDto
     */
    @Override
    public void add(ElderInfoDto elderInfoDto , Long  userId) {
        Elder elder = elderMapper.selectOne(new LambdaQueryWrapper<Elder>()
                .eq(Elder::getIdCardNo, elderInfoDto.getIdCard())
                .eq(Elder::getName, elderInfoDto.getName())
        );
        if (elder == null){
            throw new RuntimeException("老人未入住");
        }
        FamilyMemberElder familyMemberElder = new FamilyMemberElder();

        //获取老人id
        Long elderId = elder.getId();

        //获取用户(家属)id


        familyMemberElder.setRemark(elderInfoDto.getRemark());
        familyMemberElder.setElderId(elderId);
        familyMemberElder.setFamilyMemberId(userId);

        familyMemberElderMapper.insert(familyMemberElder);

    }

    /**
     * 查询家人列表
     * @param userId
     * @return
     */
    @Override
    public List<FamilyMemberVo> selectFamilyMemberLists(Long userId) {
        /*//创建返回集合
        List<FamilyMemberVo> familyMemberVos = new ArrayList<>();
        //获取老人id
        List<Long> elderId = familyMemberMapper.selectElderId(userId);

        // 如果没有关联的老人，直接返回空集合
        if (elderId == null || elderId.isEmpty()) {
            return familyMemberVos;
        }
        //获取中间表id根据老人id
        // 获取中间表信息
        List<FamilyMemberElder> familyMemberElders = familyMemberElderMapper.selectList(
                new LambdaQueryWrapper<FamilyMemberElder>()
                        .eq(FamilyMemberElder::getFamilyMemberId, userId)
                        .in(FamilyMemberElder::getElderId, elderId)
        );
        //获取老人信息
        List<Elder> elders  = elderMapper.selectInfo(elderId);
        // 构建返回数据
        Map<Long, FamilyMemberElder> elderIdToFamilyMemberElderMap = new HashMap<>();
        for (FamilyMemberElder familyMemberElder : familyMemberElders) {
            elderIdToFamilyMemberElderMap.put(familyMemberElder.getElderId(), familyMemberElder);
        }

        for (Elder elder : elders) {
            FamilyMemberVo vo = new FamilyMemberVo();
            vo.setElderName(elder.getName());
            vo.setElderId(elder.getId());
            vo.setFamilyMemberId(userId);

            // 设置中间表id
            FamilyMemberElder familyMemberElder = elderIdToFamilyMemberElderMap.get(elder.getId());
            if (familyMemberElder != null) {
                vo.setId(familyMemberElder.getId());
            }

            familyMemberVos.add(vo);
        }

        return familyMemberVos;*/
        List<FamilyMemberVo> familyMemberVos= familyMemberMapper.selectFamilyMember(userId);
        familyMemberVos.forEach(vo -> {
            vo.setElderName(vo.getElderName());
        });
        return familyMemberVos;
    }

    /**
     *
     * @param pageNum
     * @param pageSize
     * @return
     */
    @Override
    public List<FamilyMembers> selectFamilyMemberPage(Integer pageNum, Integer pageSize, Long userId) {
        // 创建分页对象

//         Page<FamilyMembers> page= new Page<>(pageNum, pageSize);
//         Page<FamilyMembers> pageInfo = familyMemberMapper.pageSelect(page,userId);
//        return pageInfo.getRecords();
        PageHelper.startPage(pageNum,pageSize);
        List<FamilyMembers> familyMembers = familyMemberMapper.pageSelect(userId);
        Page<FamilyMembers> f=(Page<FamilyMembers>)familyMembers;
        List<FamilyMembers> result = f.getResult();


        return result;
    }

    @Override
    public List<DeviceDataVo> queryHealehData(String iotid) {

       List<DeviceDataVo> healthData = familyMemberMapper.selectIotDataByIotId(iotid);


        return healthData;
    }

    /**
     * 按天统计查询指标数据
     * @param deviceDataDayDto
     * @return
     */
    @Override
    public List<HourlyDeviceDataVo> queryDataByDay(DeviceDataDayDto deviceDataDayDto) {
        List<HourlyDeviceDataVo> hourlyDeviceDataVoList  = familyMemberMapper.queryDataByDay();
        return hourlyDeviceDataVoList;
    }

    /**
     * 按周统计查询指标数据
     * @param deviceDataDayDto
     * @return
     */
    @Override
    public List<HourlyDeviceDataVo> queryDataByWeek(DeviceDataDayDto deviceDataDayDto) {

        List<HourlyDeviceDataVo> hourlyDeviceDataVoList  = familyMemberMapper.queryDataByWeek();
        return hourlyDeviceDataVoList;
    }

    /**
     * 新增或修改用户
     * @param familyMember
     * @param phone
     */
    private void inserOrUpdateFamilyMember(FamilyMember familyMember, String phone) {

        //1. 判断新的手机跟数据库中保存的手机号是否一致
        if(ObjectUtil.notEqual(familyMember.getPhone(),phone)){
            familyMember.setPhone(phone);
        }

        //2. id是否存在，如存在，就修改
        if(ObjectUtil.isNotEmpty(familyMember.getId())){
            updateById(familyMember);
            return;
        }

        //3. 不存在，就新增 (拼装用户的昵称：随机字符串+手机号后4位)
        int index = (int)(Math.random() * DEFAULT_NICK_NAME.size());
        String nickName = DEFAULT_NICK_NAME.get(index)+ phone.substring(phone.length()-4);
        familyMember.setName(nickName);
        save(familyMember);

    }

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return save(familyMember)?1:0;
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return updateById(familyMember)?1:0;
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids))?1:0;
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return removeById(id)?1:0;
    }

}
